Blood gas syringe stopper



FIG. 1 is a top plan view of a blood gas syringe stopper showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front isometric view taken at a reduced scale;

FIG. 5 is a rear isometric view thereof;

FIG. 6 is a sectional view at line 6--6 of FIG. 1; and

FIG. 7 is a sectional view at line 7--7 of FIG. 2. 

The ornamental design for a blood gas syringe stopper, substantially as shown and described. 